中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Co-recovery of manganese from pyrolusite and gold from carbonaceous gold ore using fluidized roasting coupling technology

文献类型:期刊论文

作者Wu Hao1,2; Feng Yali1; Li Haoran2; Wang Hongjun1; Ju Jinrong1
刊名CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION
出版日期2020
卷号147页码:7
关键词Carbonaceous gold Pyrolusite Roasting reduction process Gold extraction Manganese leaching
ISSN号0255-2701
DOI10.1016/j.cep.2019.107742
英文摘要Roasting pre-treatment is a necessary process for recovering pyrolusite and carbonaceous gold ore. In order to reduce energy consumption and make full use of the carbon component in carbonaceous gold ore, the gold ore was used as the reductant in pyrolusite processing. Based on the fluidized roasting coupling technology, the roasting process of reducing pyrolusite with carbonaceous gold ore was investigated. Co-recovery of manganese from pyrolusite and gold from carbonaceous gold ore was achieved. The results indicated that the optimum leaching efficiency of 99.31 % for manganese and 97.43 % for gold could be attained under the conditions that the mass ratio of carbonaceous gold ore to pyrolusite was 2:3, the co-roasting temperature was 1073.15 K, the roasting time was 30 min.
WOS关键词LOW-GRADE PYROLUSITE ; SULFURIC-ACID ; STONE COAL ; OXIDE ORE ; OPTIMIZATION ; PYROLYSIS ; VANADIUM ; BIOMASS ; MATTER
资助项目China Ocean Mineral Resource RD Association[DY135-B2-15] ; Major science and technology program for water pollution control and treatment[2015ZX07205-003] ; National Natural Science Foundation of China[21176242] ; National Natural Science Foundation of China[21176026]
WOS研究方向Energy & Fuels ; Engineering
语种英语
WOS记录号WOS:000510014600020
出版者ELSEVIER SCIENCE SA
资助机构China Ocean Mineral Resource RD Association ; Major science and technology program for water pollution control and treatment ; National Natural Science Foundation of China
源URL[http://ir.ipe.ac.cn/handle/122111/39191]  
专题中国科学院过程工程研究所
通讯作者Feng Yali
作者单位1.Univ Sci & Technol Beijing, Sch Civil & Resource Engn, Beijing, Peoples R China
2.Chinese Acad Sci, Natl Key Lab Biochem Engn, Inst Proc Engn, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Wu Hao,Feng Yali,Li Haoran,et al. Co-recovery of manganese from pyrolusite and gold from carbonaceous gold ore using fluidized roasting coupling technology[J]. CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION,2020,147:7.
APA Wu Hao,Feng Yali,Li Haoran,Wang Hongjun,&Ju Jinrong.(2020).Co-recovery of manganese from pyrolusite and gold from carbonaceous gold ore using fluidized roasting coupling technology.CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION,147,7.
MLA Wu Hao,et al."Co-recovery of manganese from pyrolusite and gold from carbonaceous gold ore using fluidized roasting coupling technology".CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION 147(2020):7.

入库方式: OAI收割

来源:过程工程研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。